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The utility checks the communication with modbus slaves. It accesses all recognized slave devices and sends test signals, then collects data from all received responses. The tester reads 4XXXX/3XXXX registers, 1XXXX inputs and 0XXXX outputs. It writes HEX, BIN and INT files.
Modbus Interface Tool is used to represent process variable data as integer values, rather than floating-point values, without losing resolution. When a slot address
sequence (a set of consecutive slots) has been configured, the transmitter automatically replicates real-time data from non-consecutive addresses into the consecutive addresses of the slots.
The Industrial Automation Group of Advantech introduces a standardized interface for industrial device servers, the OPC (OLE for process control) Server. An OPC server provides devices, such as an I/O device, to communicate with a wide range of HMI/SCADA software packages residing on a host. Any software system with OPC client capabilities can access the Advantech OPC server drivers.
